#规格表
from rest_framework import serializers
from goods.models import SPUSpecification,SPU



class SPUSpecificationSerializer(serializers.ModelSerializer):
    # 商品规格序列化器
    spu = serializers.StringRelatedField(read_only=True)
    spu_id = serializers.IntegerField()
    class Meta:
        model = SPUSpecification
        fields= ('id','name','spu','spu_id')

class SPUSerializer(serializers.ModelSerializer):
    class Meta:
        model = SPU
        fields = ('id','name')